In 1207, Gleb Vladimirovich and Oleg Vladimirovich denounced the other Princes of Ryazan and Princes of Pronsk to Vsevolod Yuryevich. As a result Roman Glebovich of Ryazan (c1152-1216), Svyatoslav Glebovich, Ingvar Igoryevich and Yuri Igoryevich were imprisoned by Vsevolod Yuryevich. Mikhail Vsevolodovich escaped to Chernigov and Izyaslav Vladimirovich led the defense of Pronsk, which was not successful. Oleg Vladimirovich was installed as Prince of Pronsk repelled a deblocking blow organized by his cousin Roman Igorevich and was installed Princes of Pronsk.
The information about the family and the descendants of Oleg was not preserved.